【Reverse Rotation Button】Mini V12 engine equipped with reverse rotation button design. 【Build Your Own Engine Model】This is RR Luxury Car Engine, which is V12 engine, arranged in a V-shape. It is the most popular technic engine for car enthusiasts and fans, which equipped with 12-cylinder, providing robust power output,enowned for high-flow cylinder heads, ensuring excellent performance even at high RPMs.
eBay